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Offence is the best teacher
You only know your defences hold when someone has truly tried to break them.
Tacans is a team of industry operators and elite engineers with military cyber warfare backgrounds. Our Swarmstrikes attack your business like a real adversary, map every vulnerability and report each one with evidence. Then we defend in real time.
Our mission
Give every business the attacker’s advantage.
Cyberattacks now move at machine speed, and manual defence cannot keep up. We exist so our clients find every weakness before anyone else does, and stop every live attack before it does damage.
Why now
AI has changed who can attack and how fast. Exploits that once took a skilled team weeks to find and chain together can now be found and launched by autonomous agents, faster than any human team can respond.
Most businesses still test once a year and defend with tools built for human attackers. That gap is where breaches happen. Swarmstrikes close it.
What we believe
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Proof over noise
Every finding comes with evidence. No theoretical risks, no padded reports.
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Security is a loop, not an event
Every release and every new exploit changes your exposure, so we never stop testing.
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Speed decides outcomes
Live attacks are detected and stopped as they happen, not reviewed after the fact.
How Swarmstrikes work
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It starts with one full Swarmstrike
Across your entire surface: booking and order flows, payment and settlement rails, APIs, AI agents and the people who run them. Our swarms run reconnaissance, chain vulnerabilities and test malware and social engineering paths to prove exactly what an adversary could reach.
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Then we stay on
Smaller Swarmstrikes run weekly or monthly to keep pace with every release and every new exploit in your stack, while our proactive defence watches for live attacks and shuts them down. Our swarms run on our own in-house model, built for swarm hacking.
Our team
Tacans is led by operators who have built, scaled and secured businesses where every transaction matters.
Our founders
Created a global online investment bank, took a travel company public as the youngest founder in Danish history to do so, and built an AI-native travel infrastructure group.
Our CTO
Led security audits at a leading European security firm and designed the audit methodology at the core of its services.
Our engineers
Come from military cyber warfare, where attacks are real and failure is not an option.
Headquarters
London, United Kingdom
Join us
We are hiring engineers, researchers and operators who want to define security for the AI era.
Work with us
See what a Swarmstrike finds in your business.